I need help
a3.7 b6 c7.75 d10

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Which of the following represents a function? 50 !